CN215402545U - Large ladle cover suspension device for continuous casting machine - Google Patents
Large ladle cover suspension device for continuous casting machine Download PDFInfo
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- CN215402545U CN215402545U CN202121630200.7U CN202121630200U CN215402545U CN 215402545 U CN215402545 U CN 215402545U CN 202121630200 U CN202121630200 U CN 202121630200U CN 215402545 U CN215402545 U CN 215402545U
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- vertical
- pin shaft
- reinforcing rib
- plate
- ladle cover
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Abstract
The device belongs to the field of steel smelting equipment in metallurgical industry, and particularly relates to a large ladle cover suspension device for a continuous casting machine. Comprises two vertical plates symmetrically fixed at two sides of the center of the upper end of the ladle cover; a cylindrical pin shaft is connected between the two vertical plates in a through way, and a hanging ring convenient for the overhead travelling crane to hook is arranged on the pin shaft; the upper end of the vertical plate is provided with a long round hole matched with the pin shaft; the length of the long round hole is arranged along the vertical direction, and the width of the long round hole is matched with the diameter of the pin shaft. The outer side of each vertical plate is connected with a vertical reinforcing rib plate attached to the vertical plate, and two oblique reinforcing rib plates are vertically arranged on each vertical reinforcing rib plate at a certain interval; the vertical reinforcing rib plates and the oblique reinforcing rib plates form a # -shaped structure fixed with the top of the ladle cover, and a reinforcing plate is fixedly connected between each oblique reinforcing rib plate and the vertical plate. If the ladle cover needs to be replaced on line, the change can be completed only by directly hooking the crown block with the hanging ring on the ladle cover and taking off the hanging ring, and people do not need to climb up the ladle wall for auxiliary operation.
Description
Technical Field
The device belongs to the field of steel smelting equipment in metallurgical industry, and particularly relates to a large ladle cover suspension device for a continuous casting machine.
Background
When current conticaster ladle pouring, the ladle capping device is the essential equipment of continuous casting, arrives the station ladle and adds the lid and can guarantee the temperature, avoids pouring temperature loss too big, causes the production accident. In actual production, a steel cable is arranged at the top of the large ladle cover for continuous casting, and a lifting hook on a crown block hooks the steel cable so as to place the ladle cover from the upper part of a ladle; this method has problems that: firstly, because the ladle cover is very heavy, the possibility that the ladle cover cannot be completely buckled on the ladle can be generated due to reasons such as inertia and the like when the ladle cover is placed by using a crown block, and certain disadvantages are generated for production; secondly, the condition that the heat preservation drops and needs to be changed often appears in the big be built by contract of ladle in the actual production, often needs personnel to climb the big arm of capping device and just can accomplish big be built by contract dismantlement and installation work, causes the influence to personnel's safety and production.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problems in the prior art, the utility model discloses a ladle cover suspension device for a continuous casting machine.
The specific technical scheme provided by the utility model is as follows:
a big ladle cover suspension device for a continuous casting machine comprises two vertical plates symmetrically fixed at two sides of the center of the upper end of a ladle cover; a cylindrical pin shaft is connected between the two vertical plates in a through way, and a hanging ring convenient for the overhead travelling crane to hook is arranged on the pin shaft; the upper end of the vertical plate is provided with a long round hole matched with the pin shaft; the length of the long round hole is arranged along the vertical direction, and the width of the long round hole is matched with the diameter of the pin shaft.
Furthermore, the outer side of each vertical plate is connected with a vertical reinforcing rib plate attached to the vertical plate, and two oblique reinforcing rib plates are vertically arranged on each vertical reinforcing rib plate according to a certain interval; the vertical reinforcing rib plates and the oblique reinforcing rib plates form a # -shaped structure fixed with the top of the ladle cover, and a reinforcing plate is fixedly connected between each oblique reinforcing rib plate and the vertical plate.
Furthermore, two end parts of the pin shaft, which are positioned on the outer side of the vertical plate, are respectively sleeved with two baffles, the baffles are provided with inner holes matched with the pin shaft, and the two baffles at the same end of the pin shaft are arranged at intervals.
Furthermore, the outer diameter of the outer side baffle plate at the same end of the pin shaft is larger than that of the inner side baffle plate.
The utility model has the following beneficial effects:
during normal production, the large ladle cover is hung on the ladle cover arm to keep the molten steel temperature of the arriving ladle, so that production accidents caused by excessive temperature loss are avoided; if the ladle cover needs to be replaced on line, the change can be completed only by directly hooking the crown block with the hanging ring on the ladle cover and taking off the hanging ring, and people do not need to climb up the ladle wall for auxiliary operation. The effect is obvious through the production practice, and the safety accident when the large ladle cover is replaced is avoided.
Drawings
FIG. 1 is a top plan view of the large lid suspension unit of the present apparatus;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a side view of FIG. 1;
FIG. 4 is a side view of FIG. 1;
in the figure: 1. covering; 2. a vertical plate; 2-1, long round holes; 3. a pin shaft; 4. a hoisting ring; 5. a vertical reinforcing rib plate; 6. an oblique reinforcing rib plate; 7. a reinforcing plate; 8. an inboard baffle; 9. and an outer baffle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, a large ladle cover suspension device for a continuous casting machine according to an embodiment of the present invention includes two vertical plates 2 symmetrically fixed to two sides of the center of the upper end of a ladle cover 1; a cylindrical pin shaft 3 is connected between the two vertical plates 2 in a through way, and a hanging ring 4 convenient for the overhead travelling crane to hook is arranged on the pin shaft 3; a vertical reinforcing rib plate 5 attached to the vertical plate 2 is arranged on the outer side of each vertical plate 2, and two oblique reinforcing rib plates 6 are vertically arranged on each vertical reinforcing rib plate 5 at a certain interval; the vertical reinforcing rib plates 5 and the oblique reinforcing rib plates 6 form a # -shaped structure fixed with the top of the ladle cover 1, and a reinforcing plate 7 is fixedly connected between each oblique reinforcing rib plate 6 and the vertical plate 2, so that the stability between the vertical plate 2 and the ladle cover 1 is enhanced.
Preferably, the upper end of the vertical plate 2 is provided with a long round hole 2-1 matched with the pin shaft 3; the length of the long round hole 2-1 is arranged along the vertical direction, and the width of the long round hole 2-1 is matched with the diameter of the pin shaft 3, so that the position of the pin shaft 3 in the vertical plate 2 can be adjusted up and down conveniently.
Preferably, two tip that round pin axle 3 is located the riser 2 outside all overlap and are equipped with two baffles, the baffle is equipped with the hole that matches with round pin axle 3, and 3 setting of being separated by certain distance between two baffles of same end of round pin axle to when the rings 4 of be built by contract 1 damage, the lifting hook of overhead traveling crane can be colluded and get on round pin axle 3 between two baffles, and two lifting hooks of overhead traveling crane collude simultaneously and get 3 both ends of round pin axle, thereby steady 1 lifts by crane with the built by contract.
Preferably, the outer diameter of the outer side baffle 9 at the same end of the pin shaft 3 is larger than that of the inner side baffle 8, so that the steel wire rope can be hung and hung in an accident state.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (4)
1. The utility model provides a big be built by contract linkage for conticaster which characterized in that: comprises two vertical plates symmetrically fixed at two sides of the center of the upper end of the ladle cover; a cylindrical pin shaft is connected between the two vertical plates in a through way, and a hanging ring convenient for the overhead travelling crane to hook is arranged on the pin shaft; the upper end of the vertical plate is provided with a long round hole matched with the pin shaft; the length of the long round hole is arranged along the vertical direction, and the width of the long round hole is matched with the diameter of the pin shaft.
2. The ladle cover suspension device for the continuous casting machine according to claim 1, wherein: the outer side of each vertical plate is connected with a vertical reinforcing rib plate attached to the vertical plate, and two oblique reinforcing rib plates are vertically arranged on each vertical reinforcing rib plate at a certain interval; the vertical reinforcing rib plates and the oblique reinforcing rib plates form a # -shaped structure fixed with the top of the ladle cover, and a reinforcing plate is fixedly connected between each oblique reinforcing rib plate and the vertical plate.
3. The ladle cover suspension device for the continuous casting machine according to claim 1, wherein: two end parts of the pin shaft, which are positioned on the outer side of the vertical plate, are respectively sleeved with two baffles, the baffles are provided with inner holes matched with the pin shaft, and the two baffles at the same end of the pin shaft are arranged at a certain distance.
4. The ladle cover suspending device for the continuous casting machine according to claim 3, wherein: the outer diameter of the outer side baffle at the same end of the pin shaft is larger than that of the inner side baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121630200.7U CN215402545U (en) | 2021-07-16 | 2021-07-16 | Large ladle cover suspension device for continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121630200.7U CN215402545U (en) | 2021-07-16 | 2021-07-16 | Large ladle cover suspension device for continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215402545U true CN215402545U (en) | 2022-01-04 |
Family
ID=79650238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121630200.7U Active CN215402545U (en) | 2021-07-16 | 2021-07-16 | Large ladle cover suspension device for continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215402545U (en) |
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2021
- 2021-07-16 CN CN202121630200.7U patent/CN215402545U/en active Active
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